Base | Representation |
---|---|
bin | 1001000110111100111111… |
… | …10001101110010010001110 |
3 | 2121220212020000121011012202 |
4 | 10203132133301232102032 |
5 | 10111133132424110410 |
6 | 110333412410401502 |
7 | 4135061606166623 |
oct | 443363761562216 |
9 | 77825200534182 |
10 | 20030113113230 |
11 | 64227a5739780 |
12 | 22b5b78430292 |
13 | b23aa6c3122c |
14 | 4d366970c34a |
15 | 24b0688a4ca5 |
hex | 12379fc6e48e |
20030113113230 has 32 divisors (see below), whose sum is σ = 39397302631008. Its totient is φ = 7271558208000.
The previous prime is 20030113113187. The next prime is 20030113113239. The reversal of 20030113113230 is 3231131103002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20030113113239) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151424687 + ... + 151556906.
It is an arithmetic number, because the mean of its divisors is an integer number (1231165707219).
Almost surely, 220030113113230 is an apocalyptic number.
20030113113230 is a deficient number, since it is larger than the sum of its proper divisors (19367189517778).
20030113113230 is a wasteful number, since it uses less digits than its factorization.
20030113113230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 302982212.
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 20030113113230 its reverse (3231131103002), we get a palindrome (23261244216232).
The spelling of 20030113113230 in words is "twenty trillion, thirty billion, one hundred thirteen million, one hundred thirteen thousand, two hundred thirty".
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